ES2438766T3 - Dispositivo para la detección de estenosis durante tratamientos sanguíneos extracorpóreos - Google Patents

Dispositivo para la detección de estenosis durante tratamientos sanguíneos extracorpóreos Download PDF

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Publication number
ES2438766T3
ES2438766T3 ES07010448.4T ES07010448T ES2438766T3 ES 2438766 T3 ES2438766 T3 ES 2438766T3 ES 07010448 T ES07010448 T ES 07010448T ES 2438766 T3 ES2438766 T3 ES 2438766T3
Authority
ES
Spain
Prior art keywords
pressure
blood
pulsations
pump
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES07010448.4T
Other languages
English (en)
Spanish (es)
Inventor
Hans-Dietrich Dr. Polaschegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Application granted granted Critical
Publication of ES2438766T3 publication Critical patent/ES2438766T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
ES07010448.4T 1999-01-14 2000-01-10 Dispositivo para la detección de estenosis durante tratamientos sanguíneos extracorpóreos Expired - Lifetime ES2438766T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19901078 1999-01-14
DE19901078A DE19901078C1 (de) 1999-01-14 1999-01-14 Verfahren und Vorrichtung zur Erkennung von Stenosen bei der extrakorporalen Blutbehandlung

Publications (1)

Publication Number Publication Date
ES2438766T3 true ES2438766T3 (es) 2014-01-20

Family

ID=7894173

Family Applications (2)

Application Number Title Priority Date Filing Date
ES07010448.4T Expired - Lifetime ES2438766T3 (es) 1999-01-14 2000-01-10 Dispositivo para la detección de estenosis durante tratamientos sanguíneos extracorpóreos
ES00100411T Expired - Lifetime ES2285975T3 (es) 1999-01-14 2000-01-10 Dipositivo para la deteccion de estenosis durante tratamientos sanguineos extracorporeos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES00100411T Expired - Lifetime ES2285975T3 (es) 1999-01-14 2000-01-10 Dipositivo para la deteccion de estenosis durante tratamientos sanguineos extracorporeos.

Country Status (5)

Country Link
US (1) US6623443B1 (de)
EP (3) EP1829570B1 (de)
AT (1) ATE363300T1 (de)
DE (2) DE19901078C1 (de)
ES (2) ES2438766T3 (de)

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Also Published As

Publication number Publication date
EP2263717B1 (de) 2018-07-25
ATE363300T1 (de) 2007-06-15
EP1020199B8 (de) 2007-08-29
EP2263717A1 (de) 2010-12-22
EP1020199A2 (de) 2000-07-19
DE50014352D1 (de) 2007-07-12
EP1020199A3 (de) 2001-02-07
ES2285975T3 (es) 2007-12-01
EP1829570B1 (de) 2013-09-11
EP1829570A1 (de) 2007-09-05
EP1020199B1 (de) 2007-05-30
DE19901078C1 (de) 2000-02-17
US6623443B1 (en) 2003-09-23

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